21839504706

素因数分解:

$2^1\times 3^2\times {\mathrm{1129}}^1\times {\mathrm{1074673}}^1$

素因数の和:1075810

約数の個数: 24

約数和(自身を含む): 47360883180

約数和(自身を除く): 25521378474

約数列:

[1, 2, 3, 6, 9, 18, 1129, 2258, 3387, 6774, 10161, 20322, 1074673, 2149346, 3224019, 6448038, 9672057, 19344114, 1213305817, 2426611634, 3639917451, 7279834902, 10919752353, 21839504706]

約数ペア:

[(1, 21839504706), (2, 10919752353), (3, 7279834902), (6, 3639917451), (9, 2426611634), (18, 1213305817), (1129, 19344114), (2258, 9672057), (3387, 6448038), (6774, 3224019), (10161, 2149346), (20322, 1074673)]